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INVESTMENT IN ASSOCIATE (Tables)
 3 Months Ended
Jun. 30, 2021
Investment In Associate  
Schedule of investment associate
            
Name  Principal Activity  Place of Incorporation and
Principal Place of Business		  Voting Rights Held as
of June 30, 2021		  Voting Rights Held as
of March 31, 2021
Associate: Stimunity S.A.  Biotechnology  Paris, France  44.0%  44.0%

 
Schedule of investment in Stimunity S.A.
      
   Three Months Ended June 30,
(In thousands)  2021  2020
       
Balance, beginning of period  $1,735   $1,225 
Additional investment   –    1,000 
Share of (loss) income   (44)   440 
Balance, end of period  $1,691   $2,665